Sarah is five years old. When she asked her father about his age, he gave her this answer. "When you are my age, I will be 67." How old is her dad.

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Which table shows a proportional relationship between miles traveled and gas used?